CN2378005Y - 可导入钢丝的直式骨科克氏针 - Google Patents

可导入钢丝的直式骨科克氏针 Download PDF

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CN2378005Y
CN2378005Y CN 98210317 CN98210317U CN2378005Y CN 2378005 Y CN2378005 Y CN 2378005Y CN 98210317 CN98210317 CN 98210317 CN 98210317 U CN98210317 U CN 98210317U CN 2378005 Y CN2378005 Y CN 2378005Y
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曾骏
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Abstract

一种可导入钢丝的直式骨科克氏针,其结构特点就是在现有的克氏针的针杆尾部横向开上一个可穿入钢丝的小孔,形成一个具有针尖、针杆和尾部小孔的类似民用缝衣针那样的可导入钢丝的直式骨科克氏针。本针在使用时既可钻孔又可导入钢丝,而不需要另用其它器械穿拉钢丝,也不存在原有克氏针钻孔的尺寸与其它穿拉钢丝的器械不配套的问题。

Description

可导入钢丝的直式骨科克氏针
本实用新型属医学技术领域,是一种可导入钢丝的直式骨科克氏针。
克氏针是临床骨科手术中用于钻孔的器械,使用时,操作者应先用克氏针在人体患部钻孔,然后再用其它器械来向已钻孔的孔中穿拉钢丝。这往往会出现所钻孔的尺寸与其它穿钢丝的器械不配套的问题,导致延误手术时间或增大创面的损伤。
本实用新型之目的就在于弥补以上技术不足,而提供一种既可钻孔又可导入钢丝的直式骨科克氏针。
本实用新型是这样实现的:一种可导入钢丝的直式骨科克氏针,包括针尖(1)和细长而直的针杆(2),其特征在于针杆(2)的尾部横向开有一个可穿入钢丝的小孔(B)。使用时,用本针钻孔后,即可在针杆(2)的尾部的小孔(B)内穿入钢丝,象民用缝衣针那样方便地在患部穿拉钢丝。
采用本实用新型的效果是:
1、一根克氏针既可钻孔又可穿拉钢丝,而不必再用另一种穿拉钢丝的器械,当然也就不存在所钻孔的尺寸与其它穿拉钢丝的器械不配套的问题。
2、钢丝穿在小孔(B)内,不易滑脱、使用可靠。由此也节省了手术时间,减轻了患者的痛苦。
下面将结合附图对本实用新型作进一步说明:
图1为本实用新型的结构简图。
图2为图1中A-A截面放大图。
由附图可见,针尖(1)、针杆(2)和小孔(B)组成了一根类似民用缝衣针的可导入钢丝的直式骨科克氏针,只是它导入的将不是缝衣线而是钢丝。
针尖(1)呈棱状,与有的骨科克氏针没有差别,其作用是钻孔。针杆(2)是一根细长而直的金属杆,其作用是便于手持和使针尖(1)能深度钻孔。针杆(2)的尾部横向开有一个小孔(B),其作用是穿入钢丝。使用时,先用针尖(1)钻孔,钻孔完成后即向小孔(B)内穿入钢丝,并借助于针杆(2)在已钻好的孔内或在其它患部组织上穿拉钢丝。
为减少钢丝在穿拉过程中对创面的损伤,小孔(B)与针杆(1)上下表面的结合部可制成圆滑的浅浅的凹槽。

Claims (1)

  1. 一种可导入钢丝的直式骨科克氏针,包括针尖(1)和细长而直的针杆(2),其特征在于针杆(2)的尾部横向开有一个可穿入钢丝的小孔(B)。
CN 98210317 1998-01-16 1998-01-16 可导入钢丝的直式骨科克氏针 Expired - Fee Related CN2378005Y (zh)

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CN 98210317 CN2378005Y (zh) 1998-01-16 1998-01-16 可导入钢丝的直式骨科克氏针

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Application Number Priority Date Filing Date Title
CN 98210317 CN2378005Y (zh) 1998-01-16 1998-01-16 可导入钢丝的直式骨科克氏针

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CN2378005Y true CN2378005Y (zh) 2000-05-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101897615A (zh) * 2010-08-06 2010-12-01 李鹏 带膨大加强部的带孔克氏针

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101897615A (zh) * 2010-08-06 2010-12-01 李鹏 带膨大加强部的带孔克氏针

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